The table below looks at the statistics for WebSockets skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited WebSockets over the 3 months to 2 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
2 Dec 2016
Same period 2015 Same period 2014
WebSockets
Rank 225 259 318
Rank change year-on-year
+34 +59
Permanent jobs citing WebSockets 5 10 12
As % of all permanent IT jobs located in the City of London 0.092% 0.14% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.22% 0.39% 0.30%
Number of salaries quoted 5 10 12
Median salary £60,000 £65,000 £55,000
Median salary % change year-on-year
-7.69% +18.18%
90% offered a salary of more than £57,000 £45,000 £50,000
10% offered a salary of more than £65,000 £100,500 £72,500
UK excluding London median salary £51,500 £47,500 £42,500
% change year-on-year
+8.42% +11.76%
WebSockets
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
2224 2539 3982
As % of all permanent IT jobs located in the City of London 41.04% 36.30% 35.72%
Number of salaries quoted 2054 2279 3517
Median salary £57,500 £57,500 £55,000
Median salary % change year-on-year
- +4.54%
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £82,500 £72,500 £80,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

WebSockets
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing WebSockets as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

WebSockets Jobs Demand Trend in the City of London

WebSockets
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing WebSockets across the City of London region.

WebSockets Salary Trend in the City of London

WebSockets
Top 30 Related IT Skills in the City of London

For the 6 months to 2 December 2016, IT jobs citing WebSockets also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for WebSockets.

1 4 (66.67%) JavaScript
1 4 (66.67%) Node.js
1 4 (66.67%) Front End Development
2 3 (50.00%) AngularJS
2 3 (50.00%) Mobile App
2 3 (50.00%) React Native
2 3 (50.00%) ES6
3 2 (33.33%) Jenkins
3 2 (33.33%) Bluemix
3 2 (33.33%) ELK Stack
3 2 (33.33%) Travis CI
3 2 (33.33%) GoCD
3 2 (33.33%) IBM Cloud
3 2 (33.33%) OpenStack
3 2 (33.33%) Puppet
3 2 (33.33%) Apple iOS
3 2 (33.33%) Sphinx
3 2 (33.33%) RabbitMQ
3 2 (33.33%) HAProxy
3 2 (33.33%) New Relic
3 2 (33.33%) Ansible
3 2 (33.33%) DevOps
3 2 (33.33%) SaltStack
3 2 (33.33%) Coaching
3 2 (33.33%) Microservices
3 2 (33.33%) Datadog
3 2 (33.33%) React
3 2 (33.33%) Heroku
3 2 (33.33%) Ubuntu
3 2 (33.33%) Continuous Integration

WebSockets
Top Related IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (33.33%) nginx
1 2 (33.33%) OpenStack
Cloud Services
1 2 (33.33%) Amazon AWS
1 2 (33.33%) Bluemix
1 2 (33.33%) Datadog
1 2 (33.33%) Heroku
1 2 (33.33%) IBM Cloud
1 2 (33.33%) Microsoft Azure
Development Applications
1 2 (33.33%) Git (software)
1 2 (33.33%) GoCD
1 2 (33.33%) Jenkins
1 2 (33.33%) Travis CI
General
1 1 (16.67%) Banking
1 1 (16.67%) Finance
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) Front End Developer (Client-Side Developer)
2 2 (33.33%) DevOps Engineer
3 1 (16.67%) HTML CSS Developer
3 1 (16.67%) HTML Developer
3 1 (16.67%) JavaScript Developer
3 1 (16.67%) Senior Developer
3 1 (16.67%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) Node.js
2 3 (50.00%) AngularJS
2 3 (50.00%) React Native
3 2 (33.33%) ELK Stack
3 2 (33.33%) LAMP
3 2 (33.33%) RabbitMQ
3 2 (33.33%) React
3 2 (33.33%) Sphinx
4 1 (16.67%) CSS
4 1 (16.67%) CSS3
4 1 (16.67%) HTML
4 1 (16.67%) HTML5
4 1 (16.67%) HTML5 Canvas
4 1 (16.67%) jQuery
Miscellaneous
1 3 (50.00%) Mobile App
2 1 (16.67%) Enterprise Software
2 1 (16.67%) Hedge funds
2 1 (16.67%) Xbox
Operating Systems
1 2 (33.33%) Android
1 2 (33.33%) Apple iOS
1 2 (33.33%) Debian
1 2 (33.33%) Linux
1 2 (33.33%) Ubuntu
Processes & Methodologies
1 4 (66.67%) Front End Development
2 2 (33.33%) Agile Software Development
2 2 (33.33%) Coaching
2 2 (33.33%) Configuration Management
2 2 (33.33%) Continuous Integration
2 2 (33.33%) DevOps
2 2 (33.33%) Information Security
2 2 (33.33%) Microservices
2 2 (33.33%) Open Source
2 2 (33.33%) Test Automation
3 1 (16.67%) Migration
3 1 (16.67%) MVC
3 1 (16.67%) MVVM
Programming Languages
1 4 (66.67%) JavaScript
2 3 (50.00%) ES6
3 2 (33.33%) Bash Shell
3 2 (33.33%) Python
3 2 (33.33%) Shell Script
Systems Management
1 2 (33.33%) Ansible
1 2 (33.33%) HAProxy
1 2 (33.33%) Puppet
Vendors
1 2 (33.33%) New Relic
1 2 (33.33%) SaltStack